Generate StyleRareInheritedData in ComputedStyleBase.

third_party/WebKit/Source/core/style/ComputedStyle.cpp

Index: third_party/WebKit/Source/core/style/ComputedStyle.cpp
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.cpp b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
index 3b4017542939f1c02322e8aff0c8ca067b6ba86e..3ebd030233fde97ad41fc2e21ef4435d95782466 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.cpp
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
@@ -138,7 +138,6 @@ ALWAYS_INLINE ComputedStyle::ComputedStyle()
   rare_non_inherited_data_.Access()->grid_.Init();
   rare_non_inherited_data_.Access()->grid_item_.Init();
   rare_non_inherited_data_.Access()->scroll_snap_.Init();
-  rare_inherited_data_.Init();
   svg_style_.Init();
 }
 
@@ -146,7 +145,6 @@ ALWAYS_INLINE ComputedStyle::ComputedStyle(const ComputedStyle& o)
     : ComputedStyleBase(o),
       RefCounted<ComputedStyle>(),
       rare_non_inherited_data_(o.rare_non_inherited_data_),
-      rare_inherited_data_(o.rare_inherited_data_),
       svg_style_(o.svg_style_) {}
 
 static StyleRecalcChange DiffPseudoStyles(const ComputedStyle& old_style,
@@ -322,7 +320,6 @@ void ComputedStyle::InheritFrom(const ComputedStyle& inherit_parent,
   EUserModify current_user_modify = UserModify();
 
   ComputedStyleBase::InheritFrom(inherit_parent, is_at_shadow_boundary);
-  rare_inherited_data_ = inherit_parent.rare_inherited_data_;
   if (svg_style_ != inherit_parent.svg_style_)
     svg_style_.Access()->InheritFrom(inherit_parent.svg_style_.Get());
 
@@ -462,8 +459,7 @@ bool ComputedStyle::IndependentInheritedEqual(
 bool ComputedStyle::NonIndependentInheritedEqual(
     const ComputedStyle& other) const {
   return ComputedStyleBase::NonIndependentInheritedEqual(other) &&
-         svg_style_->InheritedEqual(*other.svg_style_) &&
-         rare_inherited_data_ == other.rare_inherited_data_;
+         svg_style_->InheritedEqual(*other.svg_style_);
 }
 
 bool ComputedStyle::LoadingCustomFontsEqual(const ComputedStyle& other) const {
@@ -480,8 +476,7 @@ bool ComputedStyle::NonInheritedEqual(const ComputedStyle& other) const {
 bool ComputedStyle::InheritedDataShared(const ComputedStyle& other) const {
   // This is a fast check that only looks if the data structures are shared.
   return ComputedStyleBase::InheritedDataShared(other) &&
-         svg_style_.Get() == other.svg_style_.Get() &&
-         rare_inherited_data_.Get() == other.rare_inherited_data_.Get();
+         svg_style_.Get() == other.svg_style_.Get();
 }
 
 static bool DependenceOnContentHeightHasChanged(const ComputedStyle& a,